What is progressive die design?

Progressive die design is the engineering of a multi-station stamping tool where strip material advances through a sequence of operations until the finished part is cut free. It involves strip layout, carrier design, pilot location, station planning, and process sequencing.

Why is strip layout so important in progressive dies?

Strip layout controls material yield, carrier strength, pitch, station spacing, piloting opportunities, and scrap behavior. If the strip layout is weak, the die may suffer from misfeeds, unstable dimensions, and reduced production reliability.

What do pilot pins do in a progressive die?

Pilot pins help correct small feed variation and position the strip accurately before each stroke fully closes. They improve repeatability by engaging pre-made strip features and supporting station-to-station alignment.

What types of parts are best for progressive die stamping?

Progressive dies are generally best for parts that can stay attached to a strip through most of the process, support efficient nesting, and justify the tooling investment through meaningful production volume. Terminals, clips, shields, and many brackets are common examples.

When should a part not be put into a progressive die?

A part may not suit progressive tooling if it becomes too three-dimensional too early, requires post-form critical piercing, weakens the carrier too much, or does not have enough production volume to justify the tool investment.

Progressive Die Design Guide: Strip Layout, Station Sequence, and What Buyers Should Know

By Liu Zhou / April 27, 2026

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